{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b"
            },
            {
              "fixed": "5f3985c2a500df3126cb12a2e0ccf26a40bc495d"
            },
            {
              "fixed": "3ac173e46ef6fda9c9df8d47cdff4df962df9728"
            },
            {
              "fixed": "2a68928c445138961e2c451983b473aeb3f5b999"
            },
            {
              "fixed": "79240eee5a40014d9edfabe19f06b35ffa84e5f8"
            },
            {
              "fixed": "e024c7993d839503d6c1f0044b8fc537c30300e9"
            },
            {
              "fixed": "18f74762013a4b6aa6f905c4459e0f506f9c5c7b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.15.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74380.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpu: host1x: Fix iommu_map_sgtable() return value check\n\nCommit \"iommu: return full error code from iommu_map_sg[_atomic]()\"\nchanged iommu_map_sgtable() to return an ssize_t and negative values\nin error cases, rather than a size_t and a zero.\n\npin_job() also was incorrectly assigning to 'int', which could cause\noverflows into negative values.\n\nUpdate pin_job() to correctly check for errors from iommu_map_sgtable.",
  "id": "CVE-2026-74380",
  "modified": "2026-08-16T03:31:18.276539322Z",
  "published": "2026-08-15T05:58:57.706Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74380.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74380"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "gpu: host1x: Fix iommu_map_sgtable() return value check"
}